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公开(公告)号：US20120068079A1
公开(公告)日：2012-03-22
申请号：US13239009
申请日：2011-09-21
IPC分类号： G01T1/16
CPC分类号： G01V5/0058
摘要： A high quality stereo image is displayed by a radiation imaging apparatus that obtains an image for two dimensional observation and two images for stereo display while using a grid. An input section 7 receives input of a user's dominant eye. Radiation image data obtained by imaging with an imaging angle of 0° is employed for an image for the dominant eye during stereo image display, and radiation image data corresponding to the eye opposite the user's dominant eye, from between radiation image data obtained by imaging with an imaging angle of +4° or +4°, are employed for an image for the other eye, to display a stereo image of a breast on a monitor 9.
摘要翻译： 通过在使用网格时获得用于二维观察的图像和用于立体显示的两个图像的放射线成像装置显示高质量立体图像。 输入部分7接收用户主导眼睛的输入。 对于立体图像显示期间的主要眼睛的图像和与用户主导眼相反的眼睛的放射线图像数据，从通过成像获得的放射线图像数据与用 对于另一只眼睛的图像采用+ 4°或+ 4°的成像角度，在监视器9上显示乳房的立体图像。
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2.发明授权Radiation detector, method of manufacturing radiation detector, and radiographic image capturing apparatus incorporating radiation detector 有权放射线检测器，放射线检测器的制造方法以及包含放射线检测器的放射线摄影装置公开(公告)号：US08946644B2
公开(公告)日：2015-02-03
申请号：US13306502
申请日：2011-11-29
CPC分类号： G01T1/2018 , A61B6/4233 , Y10T29/49004
摘要： A radiographic image capturing apparatus includes a housing and a radiation detector accommodated in the housing. The radiation detector includes a scintillator for converting radiation into visible light and photodiodes for converting the visible light into electric charges. If it is assumed that a temperature-dependent rate of change in sensitivity of the scintillator with respect to the radiation is represented by A [%/K] and a temperature-dependent rate of change in sensitivity of the photodiodes with respect to visible light is represented by B [%/K], a scintillator and photodiodes are selected having temperature-dependent rates of change A and B that satisfy the following inequality (1): −0.35 [%/K]
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公开(公告)号：US20110054943A1
公开(公告)日：2011-03-03
申请号：US12805938
申请日：2010-08-25
申请人： Yasunori Ohta , Tatsuo Heki , Takao Kuwabara , Nobuyuki Iwasaki , Tetsurou Kusunoki , Kimihiko Satoh , Naoyuki Nishino
发明人： Yasunori Ohta , Tatsuo Heki , Takao Kuwabara , Nobuyuki Iwasaki , Tetsurou Kusunoki , Kimihiko Satoh , Naoyuki Nishino
摘要： When radiography is performed on a patient at a radiography apparatus, first, a past collected radiation dose for the patient and a past collected radiation dose for a region of the patient on which radiography will be performed are extracted from a database.Judgment is made as to whether the collected radiation doses are greater than or equal to respective set threshold values. If it is judged that at least one of the collected radiation doses is greater than or equal to the set threshold values, the radiography apparatus outputs an alert for a radiographer. If it is judged that the collected radiation doses are less than or equal to the set threshold values, radiography is started by the radiography apparatus.
摘要翻译： 当在放射线照相设备上对患者进行射线照相时，首先从数据库中提取对于患者的过去采集的辐射剂量以及将在其上进行射线照相术的患者的区域的过去采集的辐射剂量。 判断所收集的辐射剂量是否大于或等于相应设定的阈值。 如果判断所收集的辐射剂量中的至少一个大于或等于设定的阈值，则放射摄影装置输出针对放射技师的警报。 如果判定所收集的辐射剂量小于或等于设定的阈值，则由放射摄影装置开始射线照相。
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公开(公告)号：US20120076267A1
公开(公告)日：2012-03-29
申请号：US13247379
申请日：2011-09-28
申请人： Takao KUWABARA , Wataru Ito , Masahiko Yamada , Yasunori Ohta , Takeshi Kamiya , Tetsuro Kusunoki
发明人： Takao KUWABARA , Wataru Ito , Masahiko Yamada , Yasunori Ohta , Takeshi Kamiya , Tetsuro Kusunoki
IPC分类号： G01N23/04
CPC分类号： A61B6/502 , A61B6/5258 , A61B6/586
摘要： Disclosed is a technique for correcting a pixel defect in the capture of two radiological images with parallax therebetween. Radiation beam is directly radiated to a radiation detector 15 in two radiographing directions, without passing through a subject, thereby acquiring two defect detecting radiological images. A pixel defect in each of the two defect detecting radiological images is detected in advance. A pixel position where the pixel defect occurs is stored in advance so as to be associated with each radiographing direction. Then, radiation beam is radiated to the subject from the two radiographing directions to acquire two radiological images for diagnosis. A target pixel which is disposed at the stored pixel position where the pixel defect occurs in each of the two radiological images for diagnosis is corrected.
摘要翻译： 公开了一种用于校正捕获两个具有视差的放射性图像的像素缺陷的技术。 辐射光束在两个摄影方向上直接照射到辐射检测器15，而不通过被摄体，从而获得两个缺陷检测放射图像。 预先检测两个缺陷检测放射线图像中的每一个中的像素缺陷。 预先存储像素缺陷发生的像素位置，以便与每个放射照相方向相关联。 然后，辐射束从两个放射照相方向辐射到被摄体，以获得两个用于诊断的放射图像。 校正了在两个用于诊断的放射线图像中的每一个中发生像素缺陷的存储像素位置处的目标像素。
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公开(公告)号：US09259198B2
公开(公告)日：2016-02-16
申请号：US13581211
申请日：2011-02-17
CPC分类号： A61B6/4283 , A61B6/00 , A61B6/04 , A61B6/4411 , A61B6/4423 , A61B6/4488 , A61B6/56 , G01T1/2018 , G01T1/24 , G01T1/244 , G03B42/04
摘要： A radiological imaging device has a panel section which houses radiation conversion panels for converting radiation to a radiological image, and a control section which is disposed on the panel section and which controls the radiation conversion panels. The control section is thicker than the panel section, or protrudes from the panel section.
摘要翻译： 放射线成像装置具有：面板部，其容纳用于将辐射转换成放射线图像的辐射转换面板;以及控制部，其设置在面板部上并控制辐射转换面板。 控制部分比面板部分厚，或者从面板部分突出。
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公开(公告)号：US09107576B2
公开(公告)日：2015-08-18
申请号：US13451232
申请日：2012-04-19
申请人： Takayuki Nakamura , Tsuyoshi Ashida , Yasunori Ohta , Shinichi Yamakawa , Rick Cornelius , Charles Alan Brantingham
发明人： Takayuki Nakamura , Tsuyoshi Ashida , Yasunori Ohta , Shinichi Yamakawa , Rick Cornelius , Charles Alan Brantingham
CPC分类号： A61B1/0016 , A61B1/00101 , A61B1/00135 , A61B1/31
摘要： An insertion assisting device includes a rotary body formed in a toroidal shape, and a support and drive unit that rotatably supports and rotates the rotary body. The support and drive unit has two supports, a first support and a second support. The first support is formed in a substantially cylindrical shape, and rotatably supports the rotary body. The second support is formed in a substantially triangular tubular shape, is arranged inside the first support, and supports driving gears that transmit a driving force to the rotary body. The second support is shorter than the first support, and is arranged so that front and rear end portions thereof are located inside front and rear end portions of the first support.
摘要翻译： 插入辅助装置包括形成为环形的旋转体，以及支撑和驱动单元，其可旋转地支撑和旋转旋转体。 支撑和驱动单元具有两个支撑件，第一支撑件和第二支撑件。 第一支撑件形成为大致圆筒形状，并可旋转地支撑旋转体。 第二支撑件形成为大致三角形的管状形状，布置在第一支撑件的内部，并且支撑向旋转体传递驱动力的驱动齿轮。 第二支撑件比第一支撑件短，并且被布置成使得其前端部和后端部位于第一支撑件的前端部和后端部内。
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公开(公告)号：US09039602B2
公开(公告)日：2015-05-26
申请号：US13538427
申请日：2012-06-29
申请人： Shinichi Yamakawa , Tsuyoshi Ashida , Takayuki Nakamura , Yasunori Ohta , Charles Alan Brantingham
发明人： Shinichi Yamakawa , Tsuyoshi Ashida , Takayuki Nakamura , Yasunori Ohta , Charles Alan Brantingham
IPC分类号： A61B1/00
CPC分类号： A61B1/0016 , A61B1/00135
摘要： A propelling device includes a traveling body that rotates in a state of being brought into contact with an inner wall of an alimentary canal, an external cylinder around which the traveling body is wound, and a mounting cylinder on which a tip end portion of an endoscope is mounted. Three driven rollers are rotatably attached to the external cylinder. The traveling body is pinched between the driven rollers and driving gears. As the driving gears rotate, the traveling body travels in a circulating manner. A rotating shaft of the driven roller located at the center among the three driven rollers is held by a shaft hole that is made long in a gear arrangement direction in which the driving gears are disposed side by side.
摘要翻译： 推进装置包括在与消化道的内壁接触的状态下旋转的行进体，行进体围绕其的外筒，以及内窥镜的前端部的安装筒 被安装。 三个从动辊可旋转地附接到外筒。 行走体被夹在从动辊和驱动齿轮之间。 当驱动齿轮旋转时，行走体以循环方式行进。 位于三个从动辊中心的从动辊的旋转轴由沿着驱动齿轮并排配置的齿轮排列方向长的轴孔保持。
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8.发明授权Radiographic image capturing apparatus and radiographic image capturing system 有权射线照相图像拍摄装置和放射线图像拍摄系统公开(公告)号：US08798235B2
公开(公告)日：2014-08-05
申请号：US12929500
申请日：2011-01-28
CPC分类号： G01N23/04 , A61B6/4494
摘要： A radiographic image capturing apparatus has a radiation source device including a radiation source for outputting radiation, a detector device including a radiation detector for detecting radiation that is transmitted through a subject when the subject is irradiated with radiation by the radiation source, and converting the detected radiation into a radiographic image, and an electric power supply limiting unit limiting a route for supply of electric power at least between the radiation source device and the detector device, and supplying electric power between the radiation source device and the detector device.
摘要翻译： 放射线照相图像拍摄装置具有包括用于输出辐射的辐射源的辐射源装置，包括用于检测当受试者被辐射源照射被摄体时通过被摄体透射的辐射的放射线检测器的检测器装置， 辐射成放射线照相图像，以及电源限制单元，限制至少在辐射源装置和检测器装置之间供应电力的路线，以及在辐射源装置和检测器装置之间提供电力。
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公开(公告)号：US08795158B2
公开(公告)日：2014-08-05
申请号：US13455172
申请日：2012-04-25
申请人： Shinichi Yamakawa , Tsuyoshi Ashida , Takayuki Nakamura , Yasunori Ohta , John J. Allen , Charles Alan Brantingham
发明人： Shinichi Yamakawa , Tsuyoshi Ashida , Takayuki Nakamura , Yasunori Ohta , John J. Allen , Charles Alan Brantingham
CPC分类号： A61B1/0016 , A61B1/0008 , A61B1/00135 , A61B1/01
摘要： An insertion assisting device includes a rotary body in the form of toroid, and a support and drive part for supporting the rotary body in a rotatable manner and rotating it. The support and drive part has an approximately cylindrical supporting member for supporting the rotary body in a rotatable manner. The rotary body is provided with a convex portion for increasing the thickness to improve the strength thereof. A concave portion having a shape corresponding to the shape of the convex portion is formed on a portion of a front end surface of the supporting member, which is made in contact with the convex portion. The concave portion prevents the rotary body from stopping rotating, which may be caused by point contact between the convex portion and the supporting member.
摘要翻译： 插入辅助装置包括环形的旋转体，以及用于以可旋转方式支撑旋转体并使其旋转的支撑和驱动部。 支撑和驱动部分具有用于以可旋转的方式支撑旋转体的近似圆柱形的支撑构件。 旋转体设置有用于增加厚度以提高其强度的凸部。 在与凸部接触的支撑部件的前端面的一部分上形成具有与凸部形状对应的形状的凹部。 凹部防止旋转体停止旋转，这可能由凸部和支撑部件之间的点接触引起。
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10.发明授权Radiation detecting apparatus, radiographic image capturing system, and radiographic image capturing method 有权放射线检测装置，放射线照相图像拍摄系统和放射线图像拍摄方法公开(公告)号：US08654926B2
公开(公告)日：2014-02-18
申请号：US13067642
申请日：2011-06-16
申请人： Yasunori Ohta , Naoyuki Nishino , Yutaka Yoshida , Keiji Tsubota , Masato Hattori , Naoto Iwakiri
发明人： Yasunori Ohta , Naoyuki Nishino , Yutaka Yoshida , Keiji Tsubota , Masato Hattori , Naoto Iwakiri
IPC分类号： H05G1/56
摘要： An electronic cassette in a radiographic image capturing system includes a radiation detector for detecting radiation applied from an image capturing apparatus and transmitted through a patient, a contactless power receiver for receiving electric power supplied contactlessly from a power feeder and supplying the electric power to a battery, an A/D converter for performing an A/D conversion to convert analog radiographic image information generated based on the radiation applied to the radiation detector into digital radiographic image information, an end-of-A/D-conversion determining unit for determining whether the A/D conversion is finished or not, and a charging controller for stopping the power feeder from supplying electric power contactlessly after the image capturing apparatus has started capturing images until the end-of-A/D-conversion determining unit judges that the A/D conversion is finished.
摘要翻译： 放射线照相图像拍摄系统中的电子盒包括：用于检测从摄像装置施加的辐射并通过患者透射的放射线检测器;非接触式电力接收器，用于接收从供电器非接触地供电并将电力供应给电池 ，用于执行A / D转换以将基于施加到所述辐射检测器的辐射生成的模拟放射线图像信息转换成数字放射线照相图像信息的A / D转换器，用于确定是否 A / D转换完成，以及充电控制器，用于在图像拍摄设备开始拍摄图像之后，使供电器停止供电，直到A / D转换判定单元判断为A / D转换完成。
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